The 31.68 carat Desert Rose, graded VVS1 with natural colour, drew nearly 20 minutes of bidding during Collectors’ Week in ...

Bonhams also announced that it will move its U.S. Flagship to 111 West 57th St., New York, home to Steinway Hall and the ...

See inside the rising trend of vivid gemstones as fashion's elite turn to color for expression, rarity, and modern luxury.

From rare purple diamond discoveries to record-breaking sales, Paris Couture Week kicks off with a bang as new first-of-its-kind report presents the world's most coveted and rarest fancy colour ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than the rest Emma Saaty Selections from the Winston Fancy Color Diamond ...

0.21 carat fancy colour rectangular radiant-cut diamond from the Naujaat Diamond Project 0.21 carat fancy colour rectangular radiant-cut diamond. The original rough carat weight was 0.55 carats and ...

A 37-carat diamond, half pink and half colorless, found in Botswana, intrigues scientists due to its two-stage origin and ...

Think of a diamond and the image that pops up in your mind is of a sparkling colourless stone.But now that the diamonds are changing colour, consumers in India and abroad too have changed impression ...

Deformation, impurities, radiation — many factors lend unexpected color to a diamond. By C. Claiborne Ray A. In diamonds, unexpected colors may arise in a variety of ways. These include small and ...